Stool



FIG. 1 is a top perspective view of the stool;

FIG. 2 is a bottom perspective view of the stool shown in FIG. 1;

FIG. 3 is a front elevational view of the stool shown in FIG. 1;

FIG. 4 is a rear elevational view of the stool shown in FIG. 1;

FIG. 5 is a left side elevational view of the stool shown in FIG. 1;

FIG. 6 is a right side elevational view of the stool shown in FIG. 1;

FIG. 7 is a top plan view of the stool shown in FIG. 1; and,

FIG. 8 is a bottom plan view of the stool shown in FIG. 1.

The broken lines represent the portions of the design that form no part of the claim. 

CLAIM The ornamental design for a stool, as shown and described. 